Extreme heat is impacting states across the country. See maps of high temperature forecasts and heat index levels.

People fainted in the crowd at Paterson's Hinchliffe Stadium as temperatures reached dangerously high levels, the city's ...

📸 Beauty and tragedy: A melting glacier draped in the tattered remains of a thermal blanket, a ghostly abandoned mining town ...

Analysts worry that the Trump administration will hold off on Biden-era rules protecting workers from extreme heat.

A once-in-a-century heatwave is frying the East Coast as triple-digit temperatures are forecast to smash daily records across ...

As a heat wave hits multiple U.S. states, some areas are have been placed under extreme heat watches and warnings.

"The road exploded and rose over 18 inches, sending a car airborne," said Albert Blackwell, who captured the moment on video.

Let’s start with what “normal” or “average” is for July, August and September. July and August average high temperatures are ...

With extreme heat remaining in place across the Pittsburgh region through at least Wednesday, several cooling centers have ...

The Lehigh Valley and much of eastern Pennsylvania are under an extreme heat warning with temperatures near 100 degrees ...

A road buckled so badly that it hucked this unlucky Toyota into the air like it hit a jump. At least the unintended stunt was ...

Travelers scoring tickets on ultra low-cost airlines are making hops from one country to another — just for the day. They say ...